Behavioral task
behavioral1
Sample
20dcb877b9b2037c88fbaa55c82caf353dac3f0e46b1bc6fd6f321f30612bfb3.exe
Resource
win10-20231023-en
General
-
Target
20dcb877b9b2037c88fbaa55c82caf353dac3f0e46b1bc6fd6f321f30612bfb3
-
Size
266KB
-
MD5
b3fdb554f5510e1c8dee282b3158cfb6
-
SHA1
2c747d8ce86e1ffd0a0cc4cf2f966d2e16e2d31f
-
SHA256
20dcb877b9b2037c88fbaa55c82caf353dac3f0e46b1bc6fd6f321f30612bfb3
-
SHA512
d0b3796bbad158581caa341ffaee688a0782519be4c1b5f545f000aa47e02165e7a369a0a077fafe7a50e4bb66f6e3fa90e30eaa2547b4086d51a0ddbdb47b5a
-
SSDEEP
6144:dXzKdNY49u8rVHRZkV4dPMvc+/cv1s01net:+a4A0bxd2/J01
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 20dcb877b9b2037c88fbaa55c82caf353dac3f0e46b1bc6fd6f321f30612bfb3 unpack001/out.upx
Files
-
20dcb877b9b2037c88fbaa55c82caf353dac3f0e46b1bc6fd6f321f30612bfb3.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 368KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 163KB - Virtual size: 164KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 101KB - Virtual size: 104KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 114KB - Virtual size: 113KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 35KB - Virtual size: 34KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 327KB - Virtual size: 326KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ